/**
 * 
 * Copyright (c) 2009-2010 Thales Corporate Services S.A.S.
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-v2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 * Thales Corporate Services S.A.S - initial API and implementation
 * 
 */
package org.eclipse.egf.model.fcore.impl;

import java.util.Collection;
import org.eclipse.egf.model.fcore.Contract;
import org.eclipse.egf.model.fcore.ContractMode;
import org.eclipse.egf.model.fcore.FactoryComponent;
import org.eclipse.egf.model.fcore.FactoryComponentContract;
import org.eclipse.egf.model.fcore.FcorePackage;
import org.eclipse.egf.model.fcore.Invocation;
import org.eclipse.egf.model.fcore.InvocationContract;
import org.eclipse.egf.model.fcore.InvocationContractContainer;
import org.eclipse.egf.model.fcore.OrchestrationParameter;
import org.eclipse.egf.model.fcore.adapter.InvocationContractAdapter;
import org.eclipse.egf.model.types.Type;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Invocation Contract</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.egf.model.fcore.impl.InvocationContractImpl#getInvocationContractContainer <em>Invocation Contract Container</em>}</li>
 *   <li>{@link org.eclipse.egf.model.fcore.impl.InvocationContractImpl#getFactoryComponentContract <em>Factory Component Contract</em>}</li>
 *   <li>{@link org.eclipse.egf.model.fcore.impl.InvocationContractImpl#getOrchestrationParameter <em>Orchestration Parameter</em>}</li>
 *   <li>{@link org.eclipse.egf.model.fcore.impl.InvocationContractImpl#getSourceInvocationContract <em>Source Invocation Contract</em>}</li>
 *   <li>{@link org.eclipse.egf.model.fcore.impl.InvocationContractImpl#getTargetInvocationContract <em>Target Invocation Contract</em>}</li>
 *   <li>{@link org.eclipse.egf.model.fcore.impl.InvocationContractImpl#getInvokedContract <em>Invoked Contract</em>}</li>
 *   <li>{@link org.eclipse.egf.model.fcore.impl.InvocationContractImpl#getType <em>Type</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class InvocationContractImpl extends ModelElementImpl implements InvocationContract {

    /**
     * The cached value of the '{@link #getFactoryComponentContract() <em>Factory Component Contract</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getFactoryComponentContract()
     * @generated
     * @ordered
     */
    protected FactoryComponentContract factoryComponentContract;

    /**
     * The cached value of the '{@link #getOrchestrationParameter() <em>Orchestration Parameter</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getOrchestrationParameter()
     * @generated
     * @ordered
     */
    protected OrchestrationParameter orchestrationParameter;

    /**
     * The cached value of the '{@link #getSourceInvocationContract() <em>Source Invocation Contract</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getSourceInvocationContract()
     * @generated
     * @ordered
     */
    protected InvocationContract sourceInvocationContract;

    /**
     * The cached value of the '{@link #getTargetInvocationContract() <em>Target Invocation Contract</em>}' reference list.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getTargetInvocationContract()
     * @generated
     * @ordered
     */
    protected EList<InvocationContract> targetInvocationContract;

    /**
     * The cached value of the '{@link #getInvokedContract() <em>Invoked Contract</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getInvokedContract()
     * @generated
     * @ordered
     */
    protected Contract invokedContract;

    /**
     * The cached value of the '{@link #getType() <em>Type</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getType()
     * @generated
     * @ordered
     */
    protected Type type;

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated NOT
     */
    protected InvocationContractImpl() {
        super();
        new InvocationContractAdapter(this);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    protected EClass eStaticClass() {
        return FcorePackage.Literals.INVOCATION_CONTRACT;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public InvocationContractContainer getInvocationContractContainer() {
        if (eContainerFeatureID() != FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER)
            return null;
        return (InvocationContractContainer) eContainer();
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetInvocationContractContainer(InvocationContractContainer newInvocationContractContainer, NotificationChain msgs) {
        msgs = eBasicSetContainer((InternalEObject) newInvocationContractContainer, FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER, msgs);
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setInvocationContractContainer(InvocationContractContainer newInvocationContractContainer) {
        if (newInvocationContractContainer != eInternalContainer() || (eContainerFeatureID() != FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER && newInvocationContractContainer != null)) {
            if (EcoreUtil.isAncestor(this, newInvocationContractContainer))
                throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
            NotificationChain msgs = null;
            if (eInternalContainer() != null)
                msgs = eBasicRemoveFromContainer(msgs);
            if (newInvocationContractContainer != null)
                msgs = ((InternalEObject) newInvocationContractContainer).eInverseAdd(this, FcorePackage.INVOCATION_CONTRACT_CONTAINER__INVOCATION_CONTRACTS, InvocationContractContainer.class, msgs);
            msgs = basicSetInvocationContractContainer(newInvocationContractContainer, msgs);
            if (msgs != null)
                msgs.dispatch();
        } else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER, newInvocationContractContainer, newInvocationContractContainer));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public FactoryComponentContract getFactoryComponentContract() {
        return factoryComponentContract;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetFactoryComponentContract(FactoryComponentContract newFactoryComponentContract, NotificationChain msgs) {
        FactoryComponentContract oldFactoryComponentContract = factoryComponentContract;
        factoryComponentContract = newFactoryComponentContract;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FcorePackage.INVOCATION_CONTRACT__FACTORY_COMPONENT_CONTRACT, oldFactoryComponentContract, newFactoryComponentContract);
            if (msgs == null)
                msgs = notification;
            else
                msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setFactoryComponentContract(FactoryComponentContract newFactoryComponentContract) {
        if (newFactoryComponentContract != factoryComponentContract) {
            NotificationChain msgs = null;
            if (factoryComponentContract != null)
                msgs = ((InternalEObject) factoryComponentContract).eInverseRemove(this, FcorePackage.FACTORY_COMPONENT_CONTRACT__INVOCATION_CONTRACTS, FactoryComponentContract.class, msgs);
            if (newFactoryComponentContract != null)
                msgs = ((InternalEObject) newFactoryComponentContract).eInverseAdd(this, FcorePackage.FACTORY_COMPONENT_CONTRACT__INVOCATION_CONTRACTS, FactoryComponentContract.class, msgs);
            msgs = basicSetFactoryComponentContract(newFactoryComponentContract, msgs);
            if (msgs != null)
                msgs.dispatch();
        } else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, FcorePackage.INVOCATION_CONTRACT__FACTORY_COMPONENT_CONTRACT, newFactoryComponentContract, newFactoryComponentContract));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public OrchestrationParameter getOrchestrationParameter() {
        return orchestrationParameter;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetOrchestrationParameter(OrchestrationParameter newOrchestrationParameter, NotificationChain msgs) {
        OrchestrationParameter oldOrchestrationParameter = orchestrationParameter;
        orchestrationParameter = newOrchestrationParameter;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FcorePackage.INVOCATION_CONTRACT__ORCHESTRATION_PARAMETER, oldOrchestrationParameter, newOrchestrationParameter);
            if (msgs == null)
                msgs = notification;
            else
                msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setOrchestrationParameter(OrchestrationParameter newOrchestrationParameter) {
        if (newOrchestrationParameter != orchestrationParameter) {
            NotificationChain msgs = null;
            if (orchestrationParameter != null)
                msgs = ((InternalEObject) orchestrationParameter).eInverseRemove(this, FcorePackage.ORCHESTRATION_PARAMETER__INVOCATION_CONTRACTS, OrchestrationParameter.class, msgs);
            if (newOrchestrationParameter != null)
                msgs = ((InternalEObject) newOrchestrationParameter).eInverseAdd(this, FcorePackage.ORCHESTRATION_PARAMETER__INVOCATION_CONTRACTS, OrchestrationParameter.class, msgs);
            msgs = basicSetOrchestrationParameter(newOrchestrationParameter, msgs);
            if (msgs != null)
                msgs.dispatch();
        } else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, FcorePackage.INVOCATION_CONTRACT__ORCHESTRATION_PARAMETER, newOrchestrationParameter, newOrchestrationParameter));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public InvocationContract getSourceInvocationContract() {
        return sourceInvocationContract;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetSourceInvocationContract(InvocationContract newSourceInvocationContract, NotificationChain msgs) {
        InvocationContract oldSourceInvocationContract = sourceInvocationContract;
        sourceInvocationContract = newSourceInvocationContract;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FcorePackage.INVOCATION_CONTRACT__SOURCE_INVOCATION_CONTRACT, oldSourceInvocationContract, newSourceInvocationContract);
            if (msgs == null)
                msgs = notification;
            else
                msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setSourceInvocationContract(InvocationContract newSourceInvocationContract) {
        if (newSourceInvocationContract != sourceInvocationContract) {
            NotificationChain msgs = null;
            if (sourceInvocationContract != null)
                msgs = ((InternalEObject) sourceInvocationContract).eInverseRemove(this, FcorePackage.INVOCATION_CONTRACT__TARGET_INVOCATION_CONTRACT, InvocationContract.class, msgs);
            if (newSourceInvocationContract != null)
                msgs = ((InternalEObject) newSourceInvocationContract).eInverseAdd(this, FcorePackage.INVOCATION_CONTRACT__TARGET_INVOCATION_CONTRACT, InvocationContract.class, msgs);
            msgs = basicSetSourceInvocationContract(newSourceInvocationContract, msgs);
            if (msgs != null)
                msgs.dispatch();
        } else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, FcorePackage.INVOCATION_CONTRACT__SOURCE_INVOCATION_CONTRACT, newSourceInvocationContract, newSourceInvocationContract));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public EList<InvocationContract> getTargetInvocationContract() {
        if (targetInvocationContract == null) {
            targetInvocationContract = new EObjectWithInverseEList<InvocationContract>(InvocationContract.class, this, FcorePackage.INVOCATION_CONTRACT__TARGET_INVOCATION_CONTRACT, FcorePackage.INVOCATION_CONTRACT__SOURCE_INVOCATION_CONTRACT);
        }
        return targetInvocationContract;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Contract getInvokedContract() {
        if (invokedContract != null && invokedContract.eIsProxy()) {
            InternalEObject oldInvokedContract = (InternalEObject) invokedContract;
            invokedContract = (Contract) eResolveProxy(oldInvokedContract);
            if (invokedContract != oldInvokedContract) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE, FcorePackage.INVOCATION_CONTRACT__INVOKED_CONTRACT, oldInvokedContract, invokedContract));
            }
        }
        return invokedContract;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Contract basicGetInvokedContract() {
        return invokedContract;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setInvokedContract(Contract newInvokedContract) {
        Contract oldInvokedContract = invokedContract;
        invokedContract = newInvokedContract;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, FcorePackage.INVOCATION_CONTRACT__INVOKED_CONTRACT, oldInvokedContract, invokedContract));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated NOT
     */
    public ContractMode getInvokedMode() {
        if (getInvokedContract() != null) {
            return getInvokedContract().getMode();
        }
        return null;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Type getType() {
        return type;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetType(Type newType, NotificationChain msgs) {
        Type oldType = type;
        type = newType;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FcorePackage.INVOCATION_CONTRACT__TYPE, oldType, newType);
            if (msgs == null)
                msgs = notification;
            else
                msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setType(Type newType) {
        if (newType != type) {
            NotificationChain msgs = null;
            if (type != null)
                msgs = ((InternalEObject) type).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FcorePackage.INVOCATION_CONTRACT__TYPE, null, msgs);
            if (newType != null)
                msgs = ((InternalEObject) newType).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FcorePackage.INVOCATION_CONTRACT__TYPE, null, msgs);
            msgs = basicSetType(newType, msgs);
            if (msgs != null)
                msgs.dispatch();
        } else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, FcorePackage.INVOCATION_CONTRACT__TYPE, newType, newType));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated NOT
     */
    public FactoryComponent getFactoryComponent() {
        if (getInvocationContractContainer() != null) {
            return getInvocationContractContainer().getFactoryComponent();
        }
        return null;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated NOT
     */
    public Invocation getInvocation() {
        if (getInvocationContractContainer() != null) {
            return getInvocationContractContainer().getInvocation();
        }
        return null;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @SuppressWarnings("unchecked")
    @Override
    public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER:
                if (eInternalContainer() != null)
                    msgs = eBasicRemoveFromContainer(msgs);
                return basicSetInvocationContractContainer((InvocationContractContainer) otherEnd, msgs);
            case FcorePackage.INVOCATION_CONTRACT__FACTORY_COMPONENT_CONTRACT:
                if (factoryComponentContract != null)
                    msgs = ((InternalEObject) factoryComponentContract).eInverseRemove(this, FcorePackage.FACTORY_COMPONENT_CONTRACT__INVOCATION_CONTRACTS, FactoryComponentContract.class, msgs);
                return basicSetFactoryComponentContract((FactoryComponentContract) otherEnd, msgs);
            case FcorePackage.INVOCATION_CONTRACT__ORCHESTRATION_PARAMETER:
                if (orchestrationParameter != null)
                    msgs = ((InternalEObject) orchestrationParameter).eInverseRemove(this, FcorePackage.ORCHESTRATION_PARAMETER__INVOCATION_CONTRACTS, OrchestrationParameter.class, msgs);
                return basicSetOrchestrationParameter((OrchestrationParameter) otherEnd, msgs);
            case FcorePackage.INVOCATION_CONTRACT__SOURCE_INVOCATION_CONTRACT:
                if (sourceInvocationContract != null)
                    msgs = ((InternalEObject) sourceInvocationContract).eInverseRemove(this, FcorePackage.INVOCATION_CONTRACT__TARGET_INVOCATION_CONTRACT, InvocationContract.class, msgs);
                return basicSetSourceInvocationContract((InvocationContract) otherEnd, msgs);
            case FcorePackage.INVOCATION_CONTRACT__TARGET_INVOCATION_CONTRACT:
                return ((InternalEList<InternalEObject>) (InternalEList<?>) getTargetInvocationContract()).basicAdd(otherEnd, msgs);
        }
        return super.eInverseAdd(otherEnd, featureID, msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER:
                return basicSetInvocationContractContainer(null, msgs);
            case FcorePackage.INVOCATION_CONTRACT__FACTORY_COMPONENT_CONTRACT:
                return basicSetFactoryComponentContract(null, msgs);
            case FcorePackage.INVOCATION_CONTRACT__ORCHESTRATION_PARAMETER:
                return basicSetOrchestrationParameter(null, msgs);
            case FcorePackage.INVOCATION_CONTRACT__SOURCE_INVOCATION_CONTRACT:
                return basicSetSourceInvocationContract(null, msgs);
            case FcorePackage.INVOCATION_CONTRACT__TARGET_INVOCATION_CONTRACT:
                return ((InternalEList<?>) getTargetInvocationContract()).basicRemove(otherEnd, msgs);
            case FcorePackage.INVOCATION_CONTRACT__TYPE:
                return basicSetType(null, msgs);
        }
        return super.eInverseRemove(otherEnd, featureID, msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
        switch (eContainerFeatureID()) {
            case FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER:
                return eInternalContainer().eInverseRemove(this, FcorePackage.INVOCATION_CONTRACT_CONTAINER__INVOCATION_CONTRACTS, InvocationContractContainer.class, msgs);
        }
        return super.eBasicRemoveFromContainerFeature(msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
            case FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER:
                return getInvocationContractContainer();
            case FcorePackage.INVOCATION_CONTRACT__FACTORY_COMPONENT_CONTRACT:
                return getFactoryComponentContract();
            case FcorePackage.INVOCATION_CONTRACT__ORCHESTRATION_PARAMETER:
                return getOrchestrationParameter();
            case FcorePackage.INVOCATION_CONTRACT__SOURCE_INVOCATION_CONTRACT:
                return getSourceInvocationContract();
            case FcorePackage.INVOCATION_CONTRACT__TARGET_INVOCATION_CONTRACT:
                return getTargetInvocationContract();
            case FcorePackage.INVOCATION_CONTRACT__INVOKED_CONTRACT:
                if (resolve)
                    return getInvokedContract();
                return basicGetInvokedContract();
            case FcorePackage.INVOCATION_CONTRACT__TYPE:
                return getType();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @SuppressWarnings("unchecked")
    @Override
    public void eSet(int featureID, Object newValue) {
        switch (featureID) {
            case FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER:
                setInvocationContractContainer((InvocationContractContainer) newValue);
                return;
            case FcorePackage.INVOCATION_CONTRACT__FACTORY_COMPONENT_CONTRACT:
                setFactoryComponentContract((FactoryComponentContract) newValue);
                return;
            case FcorePackage.INVOCATION_CONTRACT__ORCHESTRATION_PARAMETER:
                setOrchestrationParameter((OrchestrationParameter) newValue);
                return;
            case FcorePackage.INVOCATION_CONTRACT__SOURCE_INVOCATION_CONTRACT:
                setSourceInvocationContract((InvocationContract) newValue);
                return;
            case FcorePackage.INVOCATION_CONTRACT__TARGET_INVOCATION_CONTRACT:
                getTargetInvocationContract().clear();
                getTargetInvocationContract().addAll((Collection<? extends InvocationContract>) newValue);
                return;
            case FcorePackage.INVOCATION_CONTRACT__INVOKED_CONTRACT:
                setInvokedContract((Contract) newValue);
                return;
            case FcorePackage.INVOCATION_CONTRACT__TYPE:
                setType((Type) newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
            case FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER:
                setInvocationContractContainer((InvocationContractContainer) null);
                return;
            case FcorePackage.INVOCATION_CONTRACT__FACTORY_COMPONENT_CONTRACT:
                setFactoryComponentContract((FactoryComponentContract) null);
                return;
            case FcorePackage.INVOCATION_CONTRACT__ORCHESTRATION_PARAMETER:
                setOrchestrationParameter((OrchestrationParameter) null);
                return;
            case FcorePackage.INVOCATION_CONTRACT__SOURCE_INVOCATION_CONTRACT:
                setSourceInvocationContract((InvocationContract) null);
                return;
            case FcorePackage.INVOCATION_CONTRACT__TARGET_INVOCATION_CONTRACT:
                getTargetInvocationContract().clear();
                return;
            case FcorePackage.INVOCATION_CONTRACT__INVOKED_CONTRACT:
                setInvokedContract((Contract) null);
                return;
            case FcorePackage.INVOCATION_CONTRACT__TYPE:
                setType((Type) null);
                return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
            case FcorePackage.INVOCATION_CONTRACT__INVOCATION_CONTRACT_CONTAINER:
                return getInvocationContractContainer() != null;
            case FcorePackage.INVOCATION_CONTRACT__FACTORY_COMPONENT_CONTRACT:
                return factoryComponentContract != null;
            case FcorePackage.INVOCATION_CONTRACT__ORCHESTRATION_PARAMETER:
                return orchestrationParameter != null;
            case FcorePackage.INVOCATION_CONTRACT__SOURCE_INVOCATION_CONTRACT:
                return sourceInvocationContract != null;
            case FcorePackage.INVOCATION_CONTRACT__TARGET_INVOCATION_CONTRACT:
                return targetInvocationContract != null && !targetInvocationContract.isEmpty();
            case FcorePackage.INVOCATION_CONTRACT__INVOKED_CONTRACT:
                return invokedContract != null;
            case FcorePackage.INVOCATION_CONTRACT__TYPE:
                return type != null;
        }
        return super.eIsSet(featureID);
    }

} // InvocationContractImpl
